[Libreoffice-bugs] [Bug 125428] Huge ram amount used not freed

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=125428

--- Comment #30 from Noel Grandin <noelgrandin at gmail.com> ---

@Telesto that particular commit is intended to _lower_ memory usage in most
situations, by creating a shared pool of string objects to use, instead of
every single cell and formula using it's own string object.

However, we never ever remove strings from that pool, so in this situation it
leads to memory that this not freed until close.

We could flush that pool periodically, but it is not obvious when to flush that
pool, in a way which will not cause performance regressions for some people.

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